ACID AND HEAT TREATMENT OF ARMENIAN CLINOPTILOLITE. Proceedings of the YSU B: Chemical and Biological Sciences, [S. l.], v. 58, n. 3 (265), p. 147–165, 2024. DOI: 10.46991/PYSUB.2024.58.3.147. Disponível em: https://journals.ysu.am/index.php/proceedings-chem-biol/article/view/vol58_no3_2024_pp147-165. Acesso em: 21 jan. 2026.